Two catalysts could push commercial engine-makers and airframers to speed up their development cycles.

The F-35 and Typhoon are soaring, while development of Franco-German FCAS and sales of the Swedish Gripen lag.

The war in Ukraine is revealing the vulnerability of attack helicopters to man-portable air-defense systems. Defense analyst Sash Tusa joins Aviation Week editors to discuss options that the U.S. Army will consider at its EDGE 22 exercise, how manufacturers could protect future rotorcraft and whether those ideas make sense.